# N5994U: 1970 Piper PA-28-140, registration cancelled 2013-10-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 23, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Piper PA-28-140](https://openairdocs.org/model/piper-pa-28-140) (registry code 7102802)
- Engine: [Lycoming 0-320 series](https://openairdocs.org/engine/lycoming-0-320-series) (registry code 41508)
- Data sheets: [TCDS 2A13](https://openairdocs.org/tcds/2A13), [TCDS E-274](https://openairdocs.org/tcds/E-274) (OpenAirDocs)
- Serial number: 28-26731
- Year built: 1970
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal, utility
- Airworthiness date: May 22, 1970
- Certificate issued: August 5, 1980
- Last registry action: August 21, 2007
- Mode S code: A7C1CD
- Owners when cancelled: [Gunsteen Dennis](https://openairdocs.org/faa-owner/GUNSTEEN%20DENNIS), [Toof Jj](https://openairdocs.org/faa-owner/TOOF%20JJ), [Stygar John](https://openairdocs.org/faa-owner/STYGAR%20JOHN)
- Location: [Glen Ellyn, IL](https://openairdocs.org/faa-place/IL/Glen%20Ellyn)
- Owner type: Co-owned
- Owner's area on the map: 41.8652° N, 88.0628° W: Placed by OpenAirDocs at the center of ZIP code 60137, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N5994U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5994U
- Page: https://openairdocs.org/deregistered/N5994U-2013-10-23

From the FAA registry file of November 4, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Piper PA-28-140: https://openairdocs.org/model/piper-pa-28-140.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB DEN87FA213](https://openairdocs.org/ntsb/DEN87FA213), Aug 8, 1987: Piper PA28-140 (N5994U), Last Chance, CO, destroyed, 1 fatal

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19870807042959A](https://openairdocs.org/incident/19870807042959A), Aug 7, 1987: Piper PA28140 (N5994U), Last Chance, CO, Destroyed, 1 fatal. Unable to hold vector headings. Crashed out of control. Dark night with rain a factor. Morphine in pilots blood.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.